115283480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 293932800

約数和(自身を除く): 178649320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 53, 65, 89, 94, 104, 106, 130, 178, 188, 212, 235, 260, 265, 356, 376, 424, 445, 470, 520, 530, 611, 689, 712, 890, 940, 1060, 1157, 1222, 1378, 1780, 1880, 2120, 2314, 2444, 2491, 2756, 3055, 3445, 3560, 4183, 4628, 4717, 4888, 4982, 5512, 5785, 6110, 6890, 8366, 9256, 9434, 9964, 11570, 12220, 12455, 13780, 16732, 18868, 19928, 20915, 23140, 23585, 24440, 24910, 27560, 32383, 33464, 37736, 41830, 46280, 47170, 49820, 54379, 61321, 64766, 83660, 94340, 99640, 108758, 122642, 129532, 161915, 167320, 188680, 217516, 221699, 245284, 259064, 271895, 306605, 323830, 435032, 443398, 490568, 543790, 613210, 647660, 886796, 1087580, 1108495, 1226420, 1295320, 1773592, 2175160, 2216990, 2452840, 2882087, 4433980, 5764174, 8867960, 11528348, 14410435, 23056696, 28820870, 57641740, 115283480]

約数ペア:

[(1, 115283480), (2, 57641740), (4, 28820870), (5, 23056696), (8, 14410435), (10, 11528348), (13, 8867960), (20, 5764174), (26, 4433980), (40, 2882087), (47, 2452840), (52, 2216990), (53, 2175160), (65, 1773592), (89, 1295320), (94, 1226420), (104, 1108495), (106, 1087580), (130, 886796), (178, 647660), (188, 613210), (212, 543790), (235, 490568), (260, 443398), (265, 435032), (356, 323830), (376, 306605), (424, 271895), (445, 259064), (470, 245284), (520, 221699), (530, 217516), (611, 188680), (689, 167320), (712, 161915), (890, 129532), (940, 122642), (1060, 108758), (1157, 99640), (1222, 94340), (1378, 83660), (1780, 64766), (1880, 61321), (2120, 54379), (2314, 49820), (2444, 47170), (2491, 46280), (2756, 41830), (3055, 37736), (3445, 33464), (3560, 32383), (4183, 27560), (4628, 24910), (4717, 24440), (4888, 23585), (4982, 23140), (5512, 20915), (5785, 19928), (6110, 18868), (6890, 16732), (8366, 13780), (9256, 12455), (9434, 12220), (9964, 11570)]